EP2659298A4 - Variable transmission window - Google Patents

Variable transmission window Download PDF

Info

Publication number
EP2659298A4
EP2659298A4 EP11853447.8A EP11853447A EP2659298A4 EP 2659298 A4 EP2659298 A4 EP 2659298A4 EP 11853447 A EP11853447 A EP 11853447A EP 2659298 A4 EP2659298 A4 EP 2659298A4
Authority
EP
European Patent Office
Prior art keywords
variable transmission
transmission window
window
variable
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11853447.8A
Other languages
German (de)
French (fr)
Other versions
EP2659298A2 (en
Inventor
Ryan Tatzel
William Mcleod
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VG SMARTGLASS, LLC
Original Assignee
Vg Smartglass LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vg Smartglass LLC filed Critical Vg Smartglass LLC
Publication of EP2659298A2 publication Critical patent/EP2659298A2/en
Publication of EP2659298A4 publication Critical patent/EP2659298A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2464—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds featuring transparency control by applying voltage, e.g. LCD, electrochromic panels
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133631—Birefringent elements, e.g. for optical compensation with a spatial distribution of the retardation value
EP11853447.8A 2010-12-30 2011-12-29 Variable transmission window Withdrawn EP2659298A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201061428307P 2010-12-30 2010-12-30
PCT/US2011/067754 WO2012092443A2 (en) 2010-12-30 2011-12-29 Variable transmission window

Publications (2)

Publication Number Publication Date
EP2659298A2 EP2659298A2 (en) 2013-11-06
EP2659298A4 true EP2659298A4 (en) 2017-02-22

Family

ID=46380475

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11853447.8A Withdrawn EP2659298A4 (en) 2010-12-30 2011-12-29 Variable transmission window

Country Status (8)

Country Link
US (2) US8508681B2 (en)
EP (1) EP2659298A4 (en)
JP (2) JP6292879B2 (en)
KR (1) KR20130137668A (en)
CN (1) CN103384841B (en)
CA (1) CA2861759A1 (en)
HK (1) HK1191101A1 (en)
WO (1) WO2012092443A2 (en)

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JPWO2015111562A1 (en) * 2014-01-24 2017-03-23 大日本印刷株式会社 Light control sheet and light control plate
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JP6375791B2 (en) * 2014-09-02 2018-08-22 大日本印刷株式会社 Light control device
JP2016136205A (en) * 2015-01-23 2016-07-28 大日本印刷株式会社 Optical control panel and installation method of optical control panel
JP6492836B2 (en) * 2015-03-23 2019-04-03 大日本印刷株式会社 Film material for light control device, plate material for light control device, light control device
JP6613594B2 (en) * 2015-04-03 2019-12-04 大日本印刷株式会社 Light control device
KR102449800B1 (en) 2015-06-15 2022-09-29 매직 립, 인코포레이티드 Virtual and augmented reality systems and methods
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JP2017026686A (en) * 2015-07-16 2017-02-02 富士フイルム株式会社 Dimmer
JP6496629B2 (en) * 2015-07-23 2019-04-03 富士フイルム株式会社 Light control device
JP6419973B2 (en) * 2015-07-31 2018-11-07 富士フイルム株式会社 Laminates and windows
CN107850721B (en) * 2015-07-31 2020-06-16 富士胶片株式会社 Laminated body and window
JP2017049310A (en) * 2015-08-31 2017-03-09 富士フイルム株式会社 Dimmer
JP6520645B2 (en) * 2015-10-30 2019-05-29 パナソニックＩｐマネジメント株式会社 Light control device and plate-like building material provided with the same
US10295837B2 (en) 2015-11-23 2019-05-21 Vg Smartglass, Llc Variable transmission window with blackout bars
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JPWO2017175805A1 (en) * 2016-04-05 2019-02-14 大日本印刷株式会社 Light control device, light control film, base material with light control film, light control device kit, and method of attaching light control film
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JP6726290B2 (en) * 2016-09-29 2020-07-22 富士フイルム株式会社 Laminates and windows
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JP6679807B1 (en) 2016-12-23 2020-04-15 ニュートノイド テクノロジーズ エルエルシーＮｅｗｔｏｎｏｉｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｌｌｃ Multi-layer intelligent glass display system and display system
JP2018194797A (en) * 2017-05-22 2018-12-06 大日本印刷株式会社 Dimming device and dimming film set
US11221497B2 (en) * 2017-06-05 2022-01-11 Steelcase Inc. Multiple-polarization cloaking
CN109752883B (en) * 2017-09-20 2022-08-09 香港科技大学 Method for producing photo-alignment layer having continuously changing alignment direction
KR102184388B1 (en) * 2017-11-28 2020-11-30 주식회사 엘지화학 Transmittance variable device and use thereof
JP6512325B2 (en) * 2018-03-14 2019-05-15 大日本印刷株式会社 Dimmer
JP7174041B2 (en) * 2018-04-20 2022-11-17 富士フイルム株式会社 Light irradiation device and sensor
CN108803089B (en) * 2018-06-08 2021-11-05 苏州大学 Intelligent optical material and preparation method and application thereof
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JP2022553201A (en) 2019-10-17 2022-12-22 マジック リープ， インコーポレイテッド Attenuation of light transmission artifacts in wearable displays
US20210239893A1 (en) * 2020-01-30 2021-08-05 Lawrence Livermore National Security, Llc Polarization manipulation of free-space electromagnetic radiation fields
CN115244447A (en) * 2020-03-06 2022-10-25 奇跃公司 Angle-selective attenuation of light transmission artifacts in wearable displays
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US11689813B2 (en) 2021-07-01 2023-06-27 Intrinsic Innovation Llc Systems and methods for high dynamic range imaging using crossed polarizers
TWI816461B (en) * 2022-07-07 2023-09-21 明基材料股份有限公司 Patterned optical film for a electroluminescencet display

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See also references of WO2012092443A2 *

Also Published As

Publication number Publication date
HK1191101A1 (en) 2014-07-18
JP2018109772A (en) 2018-07-12
WO2012092443A3 (en) 2012-09-07
KR20130137668A (en) 2013-12-17
CA2861759A1 (en) 2012-07-05
US20140139788A1 (en) 2014-05-22
JP2014507676A (en) 2014-03-27
JP6803007B2 (en) 2020-12-23
WO2012092443A2 (en) 2012-07-05
WO2012092443A4 (en) 2012-10-26
CN103384841B (en) 2016-10-05
US9122013B2 (en) 2015-09-01
CN103384841A (en) 2013-11-06
EP2659298A2 (en) 2013-11-06
US20120169950A1 (en) 2012-07-05
JP6292879B2 (en) 2018-03-14
US8508681B2 (en) 2013-08-13

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